MSC8144 datasheet(32/80 Pages) FREESCALE

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MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 1

Electrical Characteristics

Freescale Semiconductor

2.6.3

PCI DC Electrical Characteristics

The measurements in Table 13 assume the following system conditions:

•TA = 25 °C

•

GND

= 0 VDC

Note:

The leakage current is measured for nominal conditions.

2.6.4

TDM DC Electrical Characteristics

The measurements in Table 14 assume the following system conditions:

•TA = 25 °C

•

GND

= 0 VDC

Note:

The leakage current is measured for nominal conditions.

2.6.5

UART DC Electrical Characteristics

TBD

Table 13. PCI DC Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Supply voltage 3.3 V

VDDPCI

3.135

3.465

Input high voltage

VIH

0.5

× VDDPCI

3.465

Input low voltage

VIL

–0.5

0.3

× VDDPCI

Input Pull-up voltage2

VIPU

0.7

× VDDPCI

Input leakage current, 0<VIN <VDDPCI

IIN

–10

μA

Tri-state (high impedance off state) leakage current, 0<VIN <VDDPCI

IOZ

–10

μA

Signal low input current, VIL = 0.4 V

–10

μA

Signal high input current, VIH = 2.0 V

–10

μA

Output high voltage, IOH = –0.5 μA,

except open drain pins

VOH

0.9

× VDDPCI

—V

Output low voltage, IOL= 1.5 μAVOL

—0.1

× VDDPCI

Input Pin Capacitance

CIN

Notes:

See Figure 6 for undershoot and overshoot voltages.

Not tested. Guaranteed by design.

Table 14. TDM DC Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Supply voltage 3.3 V

VDDTDM

3.135

3.465

Input high voltage

VIH

2.0

3.465

Input low voltage

VIL

–0.3

0.8

Input leakage current, 0<VIN <VDDTDM

IIN

–10

μA

Tri-state (high impedance off state) leakage current,

IOZ

–10

μA

Signal input current,1

–10

μA

Output high voltage, IOH = –1.6 mA,

VOH

2.4

—

Output low voltage, IOL= 0.4mA

VOL

—0.4

Pin Capacitance

Note:

Not tested. Guaranteed by design.

MSC8144 Datasheet(PDF) 32 Page - Freescale Semiconductor, Inc

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